219648268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4289}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 461260800

約数和(自身を除く): 241612532

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3658, 4289, 7316, 8578, 12803, 17156, 25606, 30023, 51212, 60046, 120092, 132959, 253051, 265918, 506102, 531836, 930713, 1012204, 1771357, 1861426, 3542714, 3722852, 7085428, 7844581, 15689162, 31378324, 54912067, 109824134, 219648268]

約数ペア:

[(1, 219648268), (2, 109824134), (4, 54912067), (7, 31378324), (14, 15689162), (28, 7844581), (31, 7085428), (59, 3722852), (62, 3542714), (118, 1861426), (124, 1771357), (217, 1012204), (236, 930713), (413, 531836), (434, 506102), (826, 265918), (868, 253051), (1652, 132959), (1829, 120092), (3658, 60046), (4289, 51212), (7316, 30023), (8578, 25606), (12803, 17156)]